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The oral glucose tolerance test (OGTT) revisited
European Journal of Internal Medicine, 2011The oral glucose tolerance test (OGTT) has been the mainstay for diagnosing diabetes for decades. Recently, the American Diabetes Association (ADA) suggested abandoning the OGTT, while resorting to a simpler screening test, exclusively based on baseline fasting blood glucose concentration.
E, Bartoli +2 more
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Reproducibility of the Oral Glucose Tolerance Test
Diabetes, 1965Results are presented of a study undertaken to explore the reproducibility of the 100 gm. oral glucose tolerance test. Over 400 male volunteers from an institutional population, who were not known to be diabetic, participated in a program which included a series of six tests for each individual over a period of one year.
G W, MCDONALD, G F, FISHER, C, BURNHAM
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Oral Glucose Tolerance Tests in the Newborn
Pediatrics, 1969Pildes, et al. have speculated on the discrepancy observed between umbilical venous and peripheral venous sampling for blood glucose and plasma insulin during oral glucose tolerance tests in the newborn infant. Since the liver is a major source of insulinase activity, it will metabolize, in part, the insulin released by the pancreas.
D, Schiff, L, Stern
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Monitoring breath during oral glucose tolerance tests
Journal of Breath Research, 2013The evolution of breath composition during oral glucose tolerance tests (OGTTs) was analysed by thermal desorption/gas chromatography/mass spectrometry in 16 subjects and correlated to blood glucose levels. The glucose tolerance tests classified five of the subjects as diabetics, eight as affected by impaired glucose tolerance and three as ...
GHIMENTI, SILVIA +7 more
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Oral Sodium Tolbutamide And Glucose Tolerance Tests
Archives of Internal Medicine, 1965AN ORAL MODIFICATION of the intravenous tolbutamide test originally devised by Unger and Madison 1 has been described by Boshell, 2 and tentative criteria for the diagnosis of diabetes established in presumed normal and known diabetic subjects. This test, in which 2.0 gm of sodium tolbutamide are administered orally in rapidly dissolving tablets along ...
T J, VECCHIO, H L, OSTER, D L, SMITH
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Oral Glucose Tolerance Test in Normal Children
Diabetes, 1967Glucose tolerance tests were performed on 200 healthy children, ranging in age from one to thirteen years, without a family history of diabetes. Those children past the age of six had higher blood sugar values at all points in the test, but significant differences were found only at fasting and at one-half hour.
J M, Pickens +2 more
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Oral glucose tolerance tests and their reliability
Metabolism, 1973Abstract Standardized oral glucose tolerance tests have been performed on over 200 normal children who did not have a family history of diabetes, and their values have been compared with a group of siblings of children with overt diabetes mellitus. Values in the normal children are averaged at each time period without reference to the total curve on ...
R L, Jackson, R A, Guthrie, D Y, Murthy
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Amylin Release During Oral Glucose Tolerance Test
Diabetic Medicine, 1997The role of amylin in the beta-cell dysfunction that occurs in patients with diabetes mellitus may be important. Amyloid deposits are found in the pancreata of subjects with Type 2 diabetes and may contribute to beta-cell death. It is therefore necessary to study amylin secretion and kinetics to determine whether elevated levels of the peptide are due ...
K, Thomaseth +7 more
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Glucose Uptake and Production During the Oral Glucose Tolerance Test
Diabetes, 1968During the three hours required for absorption of most of a U-C-14-glucose load (1 gm./kg.) given orally to an intact unanesthetized dog in the postabsorptive state, about three quarters of the load reaches the peripheral circulation. The absence of randomization of the label, seen when an equal oral load of 6-C-14-glucose is given, indicates that the ...
R, Steele +3 more
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